Home
Class 11
CHEMISTRY
Electronegativity is the ability of an a...

Electronegativity is the ability of an atom to attract a shared pair of electrons. Name a numerical scale of electronegativity of elements

Text Solution

Verified by Experts

Pauling scale
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    A N EXCEL PUBLICATION|Exercise QUESTION BANK|65 Videos

  • ENVIRONMENTAL CHEMISTRY

    A N EXCEL PUBLICATION|Exercise QUESTION BANK |31 Videos

Similar Questions

Explore conceptually related problems

Group 16 elements have higher values of electronegativity. Why?

Who proposed the electronegativity scale?

How size of an atom influence the electronegativity?

What is the difference. between electron affinity and electronegativity?

An atom with high electronegativity has.

Consider the case hydrogen Chloride molecule [HCl] The chlorine atom with a higher electronegativity attract the shared pair of electrons towards its nucleus. As a result the chlorine atom in hydrogen chloride develops a partial negative charge delta^- (delta negative) and hydrogen atom develops a partial positive charge delta^+ (delta positive) it can be represented below.

The electronegativity of elements from left to right in a period of periodic table.

The energy released during the addition of an electron to an isolated neutral atom is called electron gain enthalpy. a) Explain how electron gain enthalpy differ from electronegativity. b) The second ionisation enthalpy of an element is always greater than the first ionisation enthalpy. Give reason.

A N EXCEL PUBLICATION-CLASSIFICATION TO ELEMENTS AND PERIODICITY IN PROPERTIES-QUESTION BANK
  1. Electron gain enthalphy is the amount of energy involved when an isola...

    Text Solution

    |

  2. Electron gain enthalphy is the amount of energy involved when an isola...

    Text Solution

    |

  3. Identify the largest and smallest species from those given below : O...

    Text Solution

    |

  4. The reactivity of an element is very much related to its inoization en...

    Text Solution

    |

  5. IUPAC has made some recommendations to name elements with atomic numbe...

    Text Solution

    |

  6. Electronegativity is the ability of an atom to attract a shared pair o...

    Text Solution

    |

  7. Give the reason for the following: Phosphorus froms PCl5 whille nitro...

    Text Solution

    |

  8. Give the reason for the following: The first ionisation enthalpy of ox...

    Text Solution

    |

  9. The first member of a group of elements in the s an dp block differs f...

    Text Solution

    |

  10. Write the general outer electronic configuration of d-block elements.

    Text Solution

    |

  11. The first ionization enthalpy of magnesium is higher than that of sodi...

    Text Solution

    |

  12. Give any two characteristics of transition elements.

    Text Solution

    |

  13. Does the ionisation enthalpy decreases along a group ? Give reasion

    Text Solution

    |

  14. Name of elements with atomic numbers greater than 100 are given by IUP...

    Text Solution

    |

  15. Name of elements with atomic numbers greater than 100 are given by IUP...

    Text Solution

    |

  16. Name of elements with atomic numbers greater than 100 are given by IUP...

    Text Solution

    |

  17. Ionization enthalpy and atomic radius are closely related properties. ...

    Text Solution

    |

  18. Accounting from the following : Ionization enthalpy of Nitrogen is gre...

    Text Solution

    |

  19. Accounting from the following : 2nd period elements show anomalous beh...

    Text Solution

    |

  20. A group of ions are given below . Find one pair which is NOT isoelectr...

    Text Solution

    |